/**
 * ownCloud Android client application
 *
 * @author Abel García de Prada
 * Copyright (C) 2022 ownCloud GmbH.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.owncloud.android.domain.availableoffline.usecases

import com.owncloud.android.domain.BaseUseCaseWithResult
import com.owncloud.android.domain.availableoffline.model.AvailableOfflineStatus
import com.owncloud.android.domain.files.FileRepository
import com.owncloud.android.domain.files.model.OCFile

class UnsetFilesAsAvailableOfflineUseCase(
    private val fileRepository: FileRepository,
) : BaseUseCaseWithResult<Unit, UnsetFilesAsAvailableOfflineUseCase.Params>() {

    override fun run(params: Params) {
        params.filesToUnsetAsAvailableOffline.forEach { fileToUnsetAsAvailableOffline ->
            // Its possible to multiselect several files including not available offline files.
            // If it is not available offline, we will ignore it.
            if (fileToUnsetAsAvailableOffline.availableOfflineStatus == AvailableOfflineStatus.AVAILABLE_OFFLINE) {
                fileRepository.updateFileWithNewAvailableOfflineStatus(
                    ocFile = fileToUnsetAsAvailableOffline,
                    newAvailableOfflineStatus = AvailableOfflineStatus.NOT_AVAILABLE_OFFLINE,
                )
            }
        }
    }

    data class Params(
        val filesToUnsetAsAvailableOffline: List<OCFile>
    )
}
